From: Analytical and clinical performance of eight Simoa® and Lumipulse® assays for automated measurement of plasma p-tau181 and p-tau217
Group
N
Sex (F%)
Age
Plasma Aβ40
Plasma Aβ42
Plasma Aβ42/40
Control
40
70
65.0 ± 6.7
299.2 ± 50.0
27.1 ± 5.01
0.088 ± 0.014
AD-dem
65.2 ± 9.4
291.7 ± 32.0
22.1 ± 2.50
0.076 ± 0.007